#app {
  width: 100%;
  height: 100%;
  font-size: 16px;
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", Helvetica, Tahoma, Arial, "Microsoft YaHei", 微软雅黑, sans-serif;;
  font-weight: 400;
  color: #2E3F64;
}